/**
 * Created by kevin on 17/4/7.
 */
let str = `some cool \`escaped\` thing`;
console.log(str)


var abc = [1,2,4,5,6]

var abc1 = function() {
    abc.forEach(function(item) {

        console.log(item)
        return item += 1;
    })
    return abc;
}

console.log(abc1,String(null))